Mr. Specter. Have you been present here today to hear the full testimony of Dr. Olivier?

Dr. Light. Yes.

Mr. Specter. And were the tests which he described conducted under your joint supervision with Dr. Olivier?

Dr. Light. Only a very general way. I wouldn't want to say I supervised him at all. We discussed what he was going to do.

Mr. Specter. Would it be more accurate to state that you coordinated with him in the tests which were under his general supervision?

Dr. Light. Yes; that might be stretching it a bit even.

Mr. Specter. How would you characterize your participation?

Dr. Light. Largely—originally Dr. Dziemian, as I recall, was ill, and by the time we began to do these specific tests that you mention, Dr. Dziemian was back on the job again. So he took over whatever supervision was needed.

Mr. Specter. Were the tests which Dr. Olivier described made at the request of the President's Commission on the Assassination of President Kennedy?

Dr. Light. Yes; they were.